Answer / rajeev deo

Calculate the total connected load in Amperes.1.5 times should be the highest current carrying capacity of the main breaker.

How Can we calculate current carrieng capacity of Copper Bus-Bars and Alluminium Bus-bar

2 Answers  

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why we somewhere use ryb phase sequance, somewhere use uvw, and somewhere abc??

4 Answers  

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why are maintine power factor 0.99 in Eb line? why are used capacitor bank in Eb line? what is the purpose capacitor bank?

4 Answers   TNEB Tamil Nadu Electricity Board,

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when a cunductor is being disconnected from live cct, still it showing charged, if its checked by line tester?

8 Answers   GEB,

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What is the difference between Class PX & Class X CT's

2 Answers   ABB,

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11 kv line me tino phase takra jaye to present time me approximately voltage aur current kya hoga...

2 Answers   Electrical, Electrical Tech, Videocon,

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it is used to measure the potial difference between two point?

2 Answers  

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can we measure +,-.zero sequence current ....? if so how can ???

2 Answers   NLC,

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when we r using 3.5 cable for a bldg. and put laod on each phase using the neutral and neutral is the return paht for the phase so the current of the neutral must be Ir+Ib+iY (return).But the size of the netural is .5 as comper to the phase.

2 Answers  

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How voltage step down is done?

3 Answers   IOCL,

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1.what is the reason for transformer and lightning arrester blast in 33kv system

0 Answers   ABB,

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why the CT ratio secondary is always divided by 5 for eg( 75/5,80/5,50/5)

6 Answers  

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